/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.engine.impl.variable;

/**
 *
 */
public class IntegerType implements VariableType {

    private static final long serialVersionUID = 1L;

    @Override
    public String getTypeName() {
        return "integer";
    }
    @Override
    public boolean isCachable() {
        return true;
    }
    @Override
    public Object getValue(ValueFields valueFields) {
        if (valueFields.getLongValue() != null) {
            return new Integer(valueFields.getLongValue().intValue());
        }
        return null;
    }
    @Override
    public void setValue(Object value, ValueFields valueFields) {
        if (value != null) {
            valueFields.setLongValue(((Integer) value).longValue());
            valueFields.setTextValue(value.toString());
        } else {
            valueFields.setLongValue(null);
            valueFields.setTextValue(null);
        }
    }
    @Override
    public boolean isAbleToStore(Object value) {
        if (value == null) {
            return true;
        }
        return Integer.class.isAssignableFrom(value.getClass()) || int.class.isAssignableFrom(value.getClass());
    }
}
